package com.yueqianshop.order.interceptor;

import com.yueqianshop.common.constant.AuthServerConstant;
import com.yueqianshop.common.vo.MemberRespVo;
import org.springframework.stereotype.Component;
import org.springframework.util.AntPathMatcher;
import org.springframework.web.servlet.HandlerInterceptor;
import org.thymeleaf.standard.expression.IStandardConversionService;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@Component
public class LoginUserInterceptor implements HandlerInterceptor {

    public static ThreadLocal<MemberRespVo> loginUser = new ThreadLocal<>();

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {


        //  远程订单号查询订单直接放行，不用登录拦截
        String uri = request.getRequestURI();
        boolean match = new AntPathMatcher().match("/order/order/getOrder/**", uri);
        if(match){
            return true;
        }
        MemberRespVo attribute = (MemberRespVo)request.getSession().getAttribute(AuthServerConstant.LOGIN_USER);
        if(attribute != null){
            //用户已登录  ThreadLocal 共享用户信息
            loginUser.set(attribute);
            return true;
        }else {
            //没登录就去登录
            request.getSession().setAttribute("msg","请先登录");
            response.sendRedirect("http://auth.yueqianshop.com/login.html");
            return false;
        }
    }
}
